Ronan X11SN - Manual (Page 3)

1.0 GENERAL DESCRIPTION
The Ronan Series X11SN Window Annunciator
Systems feature Monalarm, Binalarm, Trialarm and
Quadalarm displays within Ronan’s standard 3.5
inch (89 mm) by 3.5 inch (89 mm) mechanical cabi-
net modules. The single plug-in module construction
contains single or multipoint alarm circuitry with
maximum noise immunity and reliability. The most
popular ISA sequences, A, M, F2A, F2M, F3A, and
R are readily available. For other special
sequences, consult factory. For higher noise im-
munity and specific field contact time applications, a
programmable field contact time delay board is an
available option. Normally open/normally closed field
contact logic for each individual channel is jumper
switch-selectable on the single-board design. A sys-
tem common trouble alarm (CTA) may be utilized for
remote group alarms. The system's CTA and re-
flash transistor outputs may be connected directly or
via interface relays to provide inputs to remote
annunciators.
2.0 SPECIFICATIONS
System Voltage:
Logic, Lamps: 24 Vdc ± 20%.
Field Contact Options: 24 Vdc Dry Contact, 48, 125,
250 Vdc ± 20% live input or opto-isolated 115, 240
Vac two-wire input (H and N).
Temperature Range:
Storage: -40 to 85°C (-40 to +185°F).
Operating: -40 to +60°C (-40 to +140°F).
Consult factory for extended ranges.
Power Sources:
External Power Supplies or Inverters Available for:
120 Vac ± 20%, 60 Hz; 240 Vac ± 20%, 50/60 Hz;
Converter 24, 48 or 125 Vdc ± 20%.
Power Requirements: To specify the correct power
supply, count the number of alarm modules to be
powered from the supply. Calculate the total require-
ments with the following equation:
Total Watts = No. of Modules x (Display Factor F + F Aux.)
F Aux.
Model F Lamps F LEDs Relay Adder
X11SN (1000 Series) 5.3 W 7.1 W 1 W
X11SN (2000 Series) 9.3 W 7.1 W 2 W
X11SN (3000 Series) 13.3 W 5.6 W 3 W
X11SN (4000 Series) 9.3 W 7.1 W 4 W
Inputs: 24 Vdc dry contact, 48, 125, 250 Vdc ±
20% live input or opto-isolated 115, 240 Vac two-
wire input (H and N).
Outputs:
Lamp Outputs: Fast flash, slow flash, steady on,
intermittent fast flash.
Alarm: Single audible.
Auxiliary Relay: Field selectable Form A or B.
Contact Rating: 2A @ 28 Vdc, General Purpose or
Hermetically Sealed.
Common Trouble Alarm: Output follows FC NDE.
Reflash Option: Output on rear terminal block
point F4.
Response Time: 20 msec nominal.
Surge Withstand Capability (SWC):
All Logic Tested to: ANSI/IEEE C37.90-1989.
Controls: Integral or Remote Silence, Acknow-
ledge, Reset, and Test: Momentary push button,
single pole, normally open.
System Size:
Multiple of Cabinet Module: 3.5 inch (89 mm) x 3.5
inch (89 mm). See dimensional information draw-
ings for detailed dimensions.
System Weight Per Cabinet Module: 2 lbs. (909
grams) not including power supply.
3.0 EXPANSION
The Series X11SN Window Annunciator Systems
are built for expandability. This allows field expan-
sion of the Monalarm System to either Binalarm,
Trialarm or Quadalarm, and the Binalarm to
Trialarm or Quadalarm, by simply replacing the
alarm/lamp modules and the appropriate bezels.
CAUTION: The last position of each chassis can
not be more than two alarm positions due to the
flasher, so it will only expand to Binalarm.
4.0 AUXILIARY CONTACTS
The auxiliary contact outputs may be purchased ini-
tially or added later in the field. The single, dual,
triple or quad relay circuit module plugs in from the
front of the system. The receiving multipin printed
circuit connector and the terminals for the contact
outputs are furnished with the system. Each relay
follows the selected alarm board auxiliary behavior
and provides a selectable Form A or B type contact.
The relays are available in General Purpose or
Hermetically Sealed models.
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